scsi: sd: Rename sd_resume() into sd_resume_system()

This patch does not change any functionality but makes the next patch in
this series easier to read.

Link: https://lore.kernel.org/r/20211006215453.3318929-3-bvanassche@acm.org
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/sd.c

@@ -109,7 +109,7 @@ static int  sd_remove(struct device *);
 static void sd_shutdown(struct device *);
 static int sd_suspend_system(struct device *);
 static int sd_suspend_runtime(struct device *);
-static int sd_resume(struct device *);
+static int sd_resume_system(struct device *);
 static int sd_resume_runtime(struct device *);
 static void sd_rescan(struct device *);
 static blk_status_t sd_init_command(struct scsi_cmnd *SCpnt);
@@ -602,9 +602,9 @@ static struct class sd_disk_class = {
 
 static const struct dev_pm_ops sd_pm_ops = {
 	.suspend		= sd_suspend_system,
-	.resume			= sd_resume,
+	.resume			= sd_resume_system,
 	.poweroff		= sd_suspend_system,
-	.restore		= sd_resume,
+	.restore		= sd_resume_system,
 	.runtime_suspend	= sd_suspend_runtime,
 	.runtime_resume		= sd_resume_runtime,
 };
@@ -3686,6 +3686,11 @@ static int sd_resume(struct device *dev)
 	return ret;
 }
 
+static int sd_resume_system(struct device *dev)
+{
+	return sd_resume(dev);
+}
+
 static int sd_resume_runtime(struct device *dev)
 {
 	struct scsi_disk *sdkp = dev_get_drvdata(dev);